No, we have a couple of five node systems: two SCs and three payload nodes:
· App1 is 2N and runs on SC-1 and SC-2 along with the OpenSAF controllers · App2 is 2N and runs on PL-3 and PL-4 · App3 is simplex and runs on PL-5 Like you pointed out, the 2N redundant apps will be ok since they have a mate to take activity when OpenSAF is being upgraded. However, since App3 is simplex, we would like to keep it up and running (if possible) when OpenSAF is being upgraded on PL-5. Thanks, David From: Neelakanta Reddy [mailto:[email protected]] Sent: Thursday, March 16, 2017 4:27 AM To: David Hoyt <[email protected]>; [email protected] Subject: Re: [users] disable SU shutdown on opensaf restart ________________________________ NOTICE: This email was received from an EXTERNAL sender ________________________________ Hi , Are you upgrading single- node cluster or more than one node. Generally model the application(SU) across two or more nodes. Once the OpenSAF is stopped, there is no maintenance mode to make SU to remain up. Eg: Active SU will be on node SC-1 and standby SU will be on node SC-2 If OpenSAF upgrade is on SC-1, the application SU on SC-2 will be active. /Neel. On 2017/03/15 06:53 PM, David Hoyt wrote: > Hi all, > > If the opensaf process on a node is shutdown for some reason, is there a way > to prevent opensaf from also shutting down the SU? > > For example, if I have a simplex app being managed by opensaf, and I want to > update the current running opensaf with some bug fixes, I'm currently doing > the following: > > * stopping the opensaf process on the node where the simplex app is running > > * updating the opensaf RPMs with versions that include the fix > > * start the opensaf process > > Of course, when the opensaf process is shutdown, the SU is as well. > > So, is there some maintenance mode that would allow the SU to remain up while > opensaf is being restarted? > > > Regards, > David > > > > > ------------------------------------------------------------------------------ > Check out the vibrant tech community on one of the world's most > engaging tech sites, Slashdot.org! http://sdm.link/slashdot > _______________________________________________ > Opensaf-users mailing list > [email protected]<mailto:[email protected]> > https://lists.sourceforge.net/lists/listinfo/opensaf-users ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Opensaf-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/opensaf-users
